On Thu, 9 May 2024, Maxim Ganetsky via lazarus wrote:
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Hint: (lazarus) [TBuildManager.SetBuildTarget] Old=x86_64-linux--gtk2
New=x86_64-linux--gtk2 Changed: OS/CPU=True LCL=False
----------------
Hint: (lazarus) [TMainIDE.DoOpenProjectFile]
"/home/michael/projects/fresnel/demo/Basic/basic.lpi"
Hint: (lazarus) [TBuildManager.SetBuildTarget] Old=x86_64-linux--gtk2
New=wasm32-wasi-browser-gtk2 Changed: OS/CPU=True LCL=False
The program 'lazarus' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
(Details: serial 111751 error_code 3 request_code 12 minor_code 0)
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
option to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error()
function.)
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Projects that do not open a project configuration dialog seem unaffected.
I recently switched to using a docked IDE, maybe this has some influence ?
Any hints, things I can try ?
Do I understand correctly that it crashes when you try to open
Project->"Create Project ..." or "File"->"Create ..." dialog?
Yes.
It works just fine here with FPC 3.2.2 (in Xfce, but I doubt that it
matters in this case). Are you using FPC 3.3.1?
No, I only use FPC 3.2.2 to compile Lazarus, never 3.3.1.
I am not so sure that it is not related to Xfce, I suppose it uses a different window
manager than Linux Mint ? I had problems with Lazarus and Cinnamon in the
past: more often than not starting a debugging session crashed Cinnamon.
But that improved when I upgraded to Mint 21. Maybe it is a regression in
Cinnamon, but since Lazarus is the only program on my computer that has this
issue, I tend to look at Lazarus for the cause.
My main problem is that I have no clue how to debug it, maybe the --sync
option as explained in the error message will tell me more.
Michael.
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